Feature(may vary by option.)

●True HD High Fidelity Sound: Update Bluetooth Headphones own latest Bluetooth 5.3 technology and IMPROVE acoustic components that produce incredible sound quality with deep bass and crystal clear treble.Also we have upgraded the bluetooth name from "Otium" to "U18", it will more conveniently to search and connect with the headphones.
●IPX7 Waterproof Rating: With ergonomic design and silicone ear hooks, wireless headphones secure stay on your ears, feel great to wear and will never fall out. Upgraded Waterproof Rating, 100% prevents ordinary splashing water and rain.
●Longest Battery Life: The new improved lithium polymer battery allows seamless enjoyment of music for up to 16 hours and 240 hours stand-by with a charge of only 1.5 hours. Neckband design prevents troublesome wires from tangling during your workout.
●Sound Isolation Technology: Connect seamlessly with all Bluetooth enabled devices up to 30 feet （10m） away. With Noise Suppression Technology reduce background noise. So you can focus on your favorite music, no matter where you are.
●Foolproof Operation: Allows Skip/Play/Pause on your music tracks as well as all phone use without reaching your phone.

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Description

Perfect Comfy & Secure Fit

Headphones hooks are made of high-quality rubber, perfectly fitting the curve of the human ear.
IPX7 Waterproof Protection

IPX7 waterproof provide water, splashes and sweat resistant, ideal for intense workouts and running.

1 Ergonomic Design 2 IPX7 Waterproof

Steady Connection

Stay connection without any dropouts. Connect to your phone will effortless and smooth.
Simple & Clear Battery Status Display

You will find the battery capacity of earbuds on your phone and the low battery voice notification.
Crystal-clear Calls

Reject noises around you, keeping your voice sounding clear for every call.

1 Bluetooth 5.3 2 Battery Status Display 3 Built-in Microphone

Why is “Otium” not printed on the product now?

The product is the latest upgraded version, in order to improve the customer experience , we did not print the logo “Otium"; Dont worry, you can see from our product page that the brand is otium.

Reset

Long press the MFB button for about three seconds while charging. The red and blue LED will flash three times to indicate that factory settings have been restored.

How to connect two smart phones at the same time?

1.Pair with device 1; 2.Turn off the Bluetooth of device 1; 3.Pair with device 2; 4.Turn on the Bluetooth of device 1. And it would finally show that both smart phones are successfully connected to headphones.

Perfect Comfy & Secure Fit

IPX7 Waterproof Protection

Steady Connection

Simple & Clear Battery Status Display

Crystal-clear Calls

Whats in the box